Revert "grpclb re-resolution"

1 files changed, 10 insertions, 1 deletions

diff --git a/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc b/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc
index 644ac2c532..725b78d478 100644
--- a/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc
+++ b/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc
@@ -519,6 +519,14 @@ static void pf_connectivity_changed_locked(void* arg, grpc_error* error) {
   }
 }
 
+static void pf_set_reresolve_closure_locked(
+    grpc_lb_policy* policy, grpc_closure* request_reresolution) {
+  pick_first_lb_policy* p = (pick_first_lb_policy*)policy;
+  GPR_ASSERT(!p->shutdown);
+  GPR_ASSERT(policy->request_reresolution == nullptr);
+  policy->request_reresolution = request_reresolution;
+}
+
 static const grpc_lb_policy_vtable pick_first_lb_policy_vtable = {
     pf_destroy,
     pf_shutdown_locked,
@@ -529,7 +537,8 @@ static const grpc_lb_policy_vtable pick_first_lb_policy_vtable = {
     pf_exit_idle_locked,
     pf_check_connectivity_locked,
     pf_notify_on_state_change_locked,
-    pf_update_locked};
+    pf_update_locked,
+    pf_set_reresolve_closure_locked};
 
 static void pick_first_factory_ref(grpc_lb_policy_factory* factory) {}